2008 Mini Cooper Service & Repair Manual Software

Diagnostic Trouble Codes DIAGNOSTIC TROUBLE CODES........ ..... 10-1 Gas Engine OBD II Trouble Code List (POxxx Codes) 10-2 Gas Engine OBD II Trouble Code List (P1xxx Codes) 10-21 Gas Engine OBD II Trouble Code List (P2xxx Codes) 10-35 Gas Engine OBD II Trouble Code List (PSxxx Codes) 10-44 OBD II Vehicle Applications 10-1 10-1 DIAGNOSTIC TROUBLE CODES OBD II VEHICLE APPLICATIONS MINI Cooper 2007-2008 • R56 Series, N12 Engine RC33 Cooper 2007-2008 • R56 Series, N14 Engine RE33

10-2 MINI DIAGNOSTIC TROUBLE CODES Gas Engine OBD II Trouble Code List (POxxx Codes) DTC Trouble Code Title, Conditions & Possible Causes DTC: P0030 2TCCM, MIL: Yes Years: 2007, 2008 Models: Cooper Engines: 1.6L.1.6L Turbo Transmissions: All H02S Heater (Bank 1 Sensor 1) Contr Engine started, battery voltage must be at lea chassis must be well connected, the exhaust he coolant temperature must be 80 degrees must be properly functioning. The DME detec downward". This code sets when the H02S s properly between O.lvand 1.1vin closed loo Possible Causes: • H02S is contaminated (due to pr • H02S signal and ground circuit • H02S signal circuit is shorted to • H02S element has failed (interna Circuit Malfunction Conditions: 11,5v, all electrical components must be off, the ground between the engine and the ystem must be properly sealed between the catalytic converter and the cylinder head, elsius, and the oxygen sensor heater for oxygen sensor before the catalytic converter ed the H02S signal was in a negative voltage range referred to as "character shift nal remains in a low state (usually less than 156mv). In effect, it does not switch operation. DTC: P0031 2T CCM, MIL: Yes Years: 2007, 2008 Models: Cooper Engines: 1.6L, 1.6L Turbo Transmissions: All H02S Heater (Bank 1 Sensor 1) Circuit Engine started, battery voltage must be at leas ;hassis must be well connected, the exhaust he coolant temperature must be 80 degrees C must be properly functioning. The DME detec downward". This code sets when the H02S si operation. The H02S (before the three-way ca Possible Causes: • H02S is contaminated (due to pr • H02S signal and ground circuit w • H02S signal circuit is shorted to • H02S element has failed (internal ow Input Conditions: 11.5v, all electrical components must be off, the ground between the engine and the stem must be properly sealed between the catalytic converter and the cylinder head, Isius, and the oxygen sensor heater for oxygen sensor before the catalytic converter d the H02S signal was in a negative voltage range referred to as "character shift nal remains in a low state. In effect, it does not switch properly in the closed loop lytic converter) has a short circuit to ground that has lasted longer than 200 seconds. DTC:P0032 2T CCM, MIL: Yes Years: 2007,2008 Models: Cooper Engines: 1.6L. 1.6L Turbo Transmissions: All H02S Heater (Bank 1 Sensor 1) Circuit Engine started, battery voltage must be at leas hassis must be well connected, the exhaust s the coolant temperature must be 80 degrees C must be properly functioning. The DME detect Note: The H02S signal circuit may be shorte the connector and visually inspect the conne Possible Causes: • H02S signal shorted to heater pov • H02S signal circuit shorted to gro igh Input Conditions: 11.5v, all electrical components must be off, the ground between the engine and the stem must be properly sealed between the catalytic converter and the cylinder head, : sius, and the oxygen sensor heater for oxygen sensor before the catalytic converter d the H02S signal remained in a high state. to the heater power circuit due to tracking inside of the H02S connector. Remove tor for signs of oil or water. DTC: P0036 2T CCM, MIL: Yes Years: 2007, 2008 Models: Cooper Engines: 1.6L, 1.6L Turbo Transmissions: All H02S Heater (Bank 1 Sensor 2) Control Engine started, battery voltage must be at least chassis must be well connected, the exhaust s1 the coolant temperature must be 80 degrees C must be properly functioning. The DME detect downward". This code sets when the H02S Possible Causes: • H02S is contaminated (due to pre • H02S signal andground circuit w • H02S signal circuit is shorted to si • H02S element has failed (internal Circuit Malfunction Conditions: 11,5v, all electrical components must be off, the ground between the engine and the tern must be properly sealed between the catalytic converter and the cylinder head, jlsius, and the oxygen sensor heater for oxygen sensor before the catalytic converter the H02S signal was in a negative voltage range referred to as "character shift al remains in a low state. DTC: P0037 2TCCM, MIL: Yes Years: 2007, 2008 Models: Cooper Engines: 1.6L, 1.6L Turbo Transmissions: All H02S Heater (Bank 1 Sensor 2) Circuit L ow Input Conditions: downward". This code sets when the H02S sig Possible Causes: • H02S is contaminated (due to pre: • H02S signal and ground circuit wi • H02S signal circuit is shorted to s • H02S element has failed (internal

MINI DIAGNOSTIC TROUBLE CODES 10-3 DTC Trouble Code Title, Conditions & Possible Causes DTC: P0038 2TCCM, MIL: Yes Years: 2007, 2008 Models: Cooper Engines: 1.6L, 1.61 Turbo Transmissions: 1.6L, 1.6L Turbo H02S Heater (Bank 1 Sensor 2) Circuit High Input Conditions: Engine started, battery voltage must be at least 11,5v, all electrical components must be off, the ground between the engine and the chassis must be well connected, the exhaust system must be properly sealed between the catalytic converter and me cylinder head, the coolant temperature must be 80 degrees Celsius, and the oxygen sensor heater for oxygen sensor before the catalytic converter must be properly functioning. The DME detected the H02S signal remained in a high state. Note: The H02S signal circuit may be shorted to the heater power circuit due to tracking inside of the H02S connector. Remove the connector and visually inspect the connector for signs of oil or water. Possible Causes: • H02S signal shorted to heater power circuit inside connector • H02S signal circuit shorted to ground or to system voltage DTC: P0053 2TCCM, MIL: Yes Years: 2007, 2008 Models: Cooper Engines: 1.6L, 1.6L Turbo Transmissions: All H02S Heater (Bank 1 Sensor 1) Control Circuit Malfunction Conditions: Engine started, battery voltage must be at least 10.96v, all electrical components must be off, the ground between the engine and the chassis must be well connected, the exhaust system must be properly sealed between the catalytic converter and the cylinder head, and the coolant temperature must be 80 degrees Celsius. The DME detected the H02S signal was in a negative voltage range referred to as "character shift downward". The resistance is out of limits. The engine speed is less than 7008rpm (6208 for A/T) and the exhaust temperatures are between 350.006 and 649.995 degrees Celsius. Possible Causes: • H02S is contaminated (due to presence of silicone in fuel) • H02S signal and ground circuit wires crossed in wiring harness • H02S signal circuit is shorted to sensor or chassis ground • H02S element has failed (internal short condition) DTC: P0054 2TCCM, MIL: Yes Years: 2007, 2008 Models: Cooper Engines: 1.6L, 1.6L Turbo Transmissions: All H02S Heater (Bank 1 Sensor 2) Circuit High Input Conditions: Engine started, battery voltage must be at least 11,5v, all electrical components must be off, the ground between the engine and the chassis must be well connected, the exhaust system must be properly sealed between the catalytic converter and the cylinder head, the coolant temperature must be 80 degrees Celsius, and the oxygen sensor heater for oxygen sensor before the catalytic converter must be properly functioning. The DME detected the H02S signal remained in a high state. The resistance is out of limits. The engine speed is less than 7008rpm (6208 for A/T) and the exhaust temperatures are between 350.006 and 649.995 degrees Celsius. Note: The H02S signal circuit may be shorted to the heater power circuit due to tracking inside of the H02S connector. Remove the connector and visually inspect the connector for signs of oil or water. Possible Causes: • H02S signal shorted to heater power circuit inside connector • H02S signal circuit shorted to ground or to system voltage DTC: P0070 2TCCM, MIL: Yes Years: 2007, 2008 Models: Cooper Engines: 1.6L, 1.6L Turbo Transmissions: All Ambient Air Temperature Sensor Malfunction Conditions: Key on or engine running (at over SOOrpm), the vehicle velocity is over 25mph for 26 seconds, the ambient temperature is 20 degrees above or below the model figure for four seconds. This is a thermistor-type sensor with a variable resistance that changes when exposed to different temperatures. This means: the higher the temperature, the lower the resistance value. Possible Causes: • IAT sensor signal circuit is grounded (check wiring & connector) • Resistance value between sockets 33 and 36 out of range • IAT sensor has an open circuit • IAT sensor is damaged or it has failed • Ambient temperature sensor at the cluster is defective DTC:P0106 2TCCM, MIL: Yes Years: 2007, 2008 Models: Cooper Engines: 1.6L, 1.6L Turbo Transmissions: All Manifold Pressure Sensor Circuit High Conditions: Engine started, battery voltage must be at least 11v, and the differential pressure sensor detected a control deviation at the minimum limit. The closed loop control of the differential pressure in the intake manifold is suspended and replaced by a direct specification. Possible Causes: • Sensor's voltage supply on Terminal 87 • Sensor's ground connection faulty • Signal wire to DME faulty ce sensor DTC: P0107 2TCCM, MIL: Yes Years: 2007, 2008 Models: Cooper Engines: 1.6L, 1.6L Turbo Transmissions: All Manifold Pressure Sensor Circuit Low Conditions: Engine started, battery voltage must be at least 11 v, and the differential pressure sensor detected a control deviation at the minimum limit. The closed loop control of the differential pressure in the intake manifold is suspended and replaced by a direct specification. The MAP was too low (less than 105.0016kPa); engine stopped. Possible Causes: • Sensor's voltage supply on Terminal 87 • Sensor's ground connection faulty • Signal wire to DME faulty • Replace sensor

10-4 MINI DIAGNOSTIC TROUBLE CODES DTC Trouble Code Title, Conditions & Possible Causes DTC:P0108 2TCCM, MIL: Yes Years: 2007, 2008 Models: Cooper Engines: 1.6L, 1.6L Turbo : All Manifold Pressure Sensor Circuit Shoij to Engine started, battery voltage must be at lea imit. The closed loop control of the different \\e MAP was too low (less than 105.0016kP Possible Causes: • Sensor's voltage supply on Term • Sensor's ground connection fault • Signal wire to DME faulty • Replace sensor Battery Conditions: 11v, and the differential pressure sensor detected a control deviation at the minimum pressure in the intake manifold is suspended and replaced by a direct specification DTC: P0112 2TCCM, MIL: Yes Years: 2007, 2008 Models: Cooper Engines: 1.6L, 1.6L Turbo Transmissions: All Intake Air Temperature Sensor Circuit ow Input Conditions: esistance that changes when exposed to diff value. Possible Causes: • IAT sensor signal circuit is groun • Resistance value between socket • IAT sensor has an open circuit • IAT sensor is damaged or it has f led DTC: P0113 2TCCM, MIL: Yes Years: 2007, Models: Engines: 1.6L, 1.6L Turbo Transmissions: All Intake Air Temperature Sensor Circuit <ey on or engine running, the temperature m: igh Input Conditions: beat least 185-degrees (F) and all electrical eguipment (A/C, lights, etc) must be off; value. Possible Causes: • IAT sensor signal circuit is open (lisped wiring & connector) • IAT sensor signal circuit is shortei DTC:P0114 2TCCM, MIL: Yes Years: 2007, 2008 Models: Cooper Engines: 1.6L, 1.6L Turbo Transmissions: All Intake Air Temperature Sensor Circuit I Key on or engine running, the temperature mu and the DME detected the IAT sensor signal w resistance that changes when exposed to diffe value. The gradient between filtered and curreijjt intake ai Possible Causes: • IAT sensor signal circuit is open • IATsensor signal circuit is shortec • Resistance value between sockets • IAT sensor is damaged or it has fa termittent Failure Conditions: t beat least 185-degrees (F) and all electrical eguipment (A/C, lights, etc) must be off; s more than the self-test maximum. This is a thermistor-type sensor with avariable jnt temperatures. This means: the higher the temperature, the lower the resistance sensor values exceeds 9.75 degrees Celsius. 3 and 36 out of range ed DTC:P0116 2TCCM, MIL: Yes Years: 2007, 2008 Models: Cooper Engines: 1.6L, 1.6L Turbo Transmissions: All ECT Sensor Circuit Range/Performance signal was less than the self-test minimum. Tf different temperatures Possible Causes: s in temperature DTC: P0117 2TCCM, MIL: Yes Years: 2007, 2008 Models: Cooper Engines: 1.6L, 1.6L Turbo Transmissions: All ECT Sensor Circuit Low Input Condition signal was less than the self-test minimum. Th different temperatures Possible Causes:

MINI DIAGNOSTIC TROUBLE CODES 10-5 DTC Trouble Code Title, Conditions & Possible Causes DTC:P0118 2T CCM, MIL: Yes Years: 2007, 2008 Models: Cooper Engines: 1.6L, 1.6L Turbo Transmissions: All ECT Sensor Circuit High Input Conditions: Engine started (cold) for 10 seconds, battery voltage must be 11.5, and all equipment must be off. The DME detected the ECT sensor signal was more than the self-test maximum. This is a thermistor-type sensor with a variable resistance that changes when exposed to different temperatures Possible Causes: • ECT sensor signal circuit is open (inspect wiring & connector) • ECT sensor signal circuit is shorted to ground • ECTsensor is damaged or it has failed DTC:P0119 2T CCM, MIL: Yes Years: 2007, 2008 Models: Cooper Engines: 1.6L, 1.6L Turbo Transmissions: All ECT Sensor Circuit Continuity Conditions: Engine started (cold) for 10 seconds, battery voltage must be 11.5, and all equipment must be off. The DME detected the ECT sensor signal was out of the specified range. This is a thermistor-type sensor with a variable resistance that changes when exposed to different temperatures Possible Causes: • ECT sensor signal circuit is open (inspect wiring & connector) • ECT sensor signal circuit is shorted to ground • ECT sensor is damaged or it has failed DTC:P0122 2TCCM, MIL: Yes Years: 2007, 2008 Models: Cooper Engines: 1.6L, 1.6L Turbo Transmissions: All Throttle/Pedal Position Sensor Circuit Low Input Conditions: Engine started, at idle, the temperature must be at least 80 degrees Celsius. The throttle position sensor supplies implausible signal to the DME. Possible Causes: • TP sensor signal circuit open (inspect wiring & connector) • TP sensor signal shorted to ground (inspect wiring & connector) • TP sensor is damaged or has failed • Throttle control module's voltage supply is shorted or open DTC:P0123 2TCCM, MIL: Yes Years: 2007, 2008 Models: Cooper Engines: 1.6L, 1.6L Turbo Transmissions: All TP Sensor Circuit High Input Conditions: Engine started, at idle, the temperature must be at least 80 degrees Celsius. The DME detected the TP sensor signal was more than the self-test maximum during testing. Possible Causes: • TP sensor not seated correctly in housing (may be damaged) • TP sensor signal is circuit shorted to ground or system voltage • TP sensor ground circuit is open (check the wiring harness) • TP sensor and/or DME has failed DTC: P0125 2TCCM, MIL: Yes Years: 2007, 2008 Models: Cooper Engines: 1.6L, 1.6L Turbo Transmissions: All ECT Sensor Insufficient for Closed Loop Fuel Control Conditions: Engine started (cold), battery voltage must be 11.5, and all equipment must be off. The DME detected the ECT sensor exceeded the required calibrated value, or the engine is at idle and doesn't reach operating temperature quickly enough; the Catalyst, Fuel System, H02S and Misfire Monitor did not complete, or the timer expired. Testing completion of procedure, the engine's temperature must rise uniformly during idle. Possible Causes: • Check for low coolant level or incorrect coolant mixture • DME detects a short circuit wiring in the ECT • CHT sensor is out-of-calibration or it hasfailed • ECTsensor is out-of-calibration or it has failed DTC: P0128 2T CCM, MIL: Yes Years: 2007, 2008 Models: Cooper Engines: 1.6L, 1.6L Turbo Transmissions: All Coolant Thermostat (Coolant Temperature Below Thermostat Regulating Temperature) Conditions: The engine's warm up performance is monitored by comparing measured coolant temperature with the modeled coolant temperature to detect a defective coolant thermostat. The engine temperature must be less than 65 degrees Celsius, engine speed greater than SOOrpm (with the vehicle speed greater than 10 but less than 90km/h) and the ambient temperature greater than -8 degrees Celsius. The thermostat should be wide open when cold, but is in error if it opens below desired control temperature. Possible Causes: • Check for low coolant level or incorrect coolant mixture • DME detects a short circuit wiring in the ECT • CHT sensor is out-of-calibration or it hasfailed • ECTsensor is out-of-calibration or it has failed • Replace the thermostat

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2008 Mini Cooper Service & Repair Manual Software

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