Fault codes - Automatic gearbox ECU AT6/AM6 (Summary)C1325 Fault in communication on the CAN with the ABS/ESP ECU : Value received incorrect (Rear left-hand wheel) C1335 Fault in communication on the CAN with the ABS/ESP ECU : Value received incorrect (Rear right-hand wheel) P0115 Engine coolant temperature signal fault : Value received incorrect P0218 Oil temperature warning light fault : The indicator light comes on(Thermal protection pattern 3) : Engine torque reduction request P0298 Oil wear counter fault : Value at upper limit P0562 Battery voltage fault : Voltage too low P0563 Battery voltage fault : Voltage too high P0601 ECU fault : Processor P0602 Telecharging fault P0603 ECU fault : EEPROM P0604 ECU fault : RAM P0605 ECU fault : Flash ROM P0715 Fault on the gearbox input speed sensor circuit : Value received incorrect P0717 Fault on the gearbox input speed sensor circuit : No signal P0720 Fault on the gearbox output speed sensor circuit : Value received incorrect P0722 Fault on the gearbox output speed sensor circuit : No signal P0727 Engine speed fault : Value received incorrect P0729 Gearbox mechanical or hydraulic fault : Coherence on 6th gear P0731 Gearbox mechanical or hydraulic fault : Coherence on first gear P0732 Gearbox mechanical or hydraulic fault : Coherence in 2nd gear P0733 Gearbox mechanical or hydraulic fault : Coherence in 3rd gear P0734 Gearbox mechanical or hydraulic fault : Coherence in 4th gear P0735 Gearbox mechanical or hydraulic fault : Coherence in 5th gear P0736 Gearbox mechanical or hydraulic fault : Coherence on reverse gear P0741 Converter lock-up fault : Lock-up impossible P0742 Converter lock-up fault : Permanent lock-up P0751 Mechanical or hydraulic fault on 1st gear with engine brake : Coherence P0752 Mechanical or hydraulic fault on 1st gear : Coherence P0756 Mechanical or hydraulic fault on 2nd gear : Coherence P0761 Mechanical or hydraulic fault on the third gear : Coherence P0765 Fault: detection of neutral complete (In 'D' mode) P0766 Mechanical or hydraulic fault on the fourth gear : Coherence P0771 Mechanical or hydraulic fault on the fifth gear : Coherence P0772 Fault in engaging clutch C1 for reduction of drag in mode D P0780 Fault: random gear changing : Coherence P0819 Press control signal fault : Locking P0826 Press control signal fault : Locking in position M+ or M- P0882 Gearbox ECU supply voltage fault : Voltage too low P0883 Gearbox ECU supply voltage fault : Voltage too high P0928 Fault on the lever locking actuator circuit (shift-lock) : Open circuit or short circuit to earth P0931 Fault on the lever locking actuator circuit (shift-lock) : Short circuit to positive P0938 Oil thermistor fault : High stop P0939 Oil thermistor fault : Short circuit to earth P0940 Oil thermistor fault : Open circuit or short circuit to the plus P0961 Line pressure modulation electrovalve output fault : Coherence P0962 Fault on the line pressure modulation electrovalve circuit : Open circuit or short circuit to earth P0963 Fault on the line pressure modulation electrovalve circuit : Short circuit to positive P0965 Brake pressure modulation electrovalve output fault (SLB1 : Coherence P0966 Fault on the control circuit of the brake pressure modulation electrovalve (SLB1) : Open circuit or short circuit to earth P0967 Fault on the control circuit of the brake pressure modulation electrovalve (SLB1) : Short circuit to positive P0969 Clutch pressure modulation solenoid valve (SLC1) output fault : Coherence P0970 Fault on the control circuit of the clutch pressure modulation electrovalve (SLC1) : Open circuit or short circuit to earth P0971 Fault on the control circuit of the clutch pressure modulation electrovalve (SLC1) : Short circuit to positive P0973 Fault on the solenoid circuit of sequence S1 : Short circuit to earth P0974 Fault on the solenoid circuit of sequence S1 : Open circuit or short circuit to the plus P0976 Fault on the solenoid circuit of sequence S2 : Short circuit to earth P0977 Fault on the solenoid circuit of sequence S2 : Open circuit or short circuit to the plus P1605 Fault in the information on torque requested by the driver sent by the engine ECU : Value received incorrect P160A ECU identification fault P160E Supply cut-off during the powerlatch fault P1613 Configuration fault P1703 Fault in the accelerator pedal position information transmitted by the engine management ECU : Value received incorrect P1727 Fault in the actual engine torque information transmitted by the engine management ECU : Value received incorrect P1732 Fault on the gear lever position sensor : No signal P1733 Fault on the gear lever position sensor : Coherence P1737 Fault on the gear lever position sensor : Value received incorrect P1771 Reduction of drag in D mode fault : Racing of the engine P17A0 Fault on the key locking control circuit (key lock) : Open circuit or short circuit to the plus P17A1 Fault on the key locking control circuit (key lock) : Short circuit to earth P17A2 Mechanical or hydraulic fault on reverse gear : Coherence P17A3 Neutral detection fault (in mode R) P17A5 Mechanical or hydraulic fault on 1st gear with engine brake : Coherence P17A9 Neutral detection fault (in mode D) P17AA Reduction of drag in D mode fault : Engaging of C1 P1800 Position N programming fault P1828 Fault on the start lock control output : Short circuit to positive P1829 Fault on the start lock control output : Open circuit or short circuit to earth P1830 Fault in the front wheels average speed information transmitted by ABS/ESP : Value received incorrect P1838 Gearbox mechanical or hydraulic fault : Coherence in first gear with engine brake P1839 Reduction of drag in mode D activation fault : No check P2707 Mechanical or hydraulic fault on 6th gear : Coherence P2719 Clutch pressure modulation solenoid valve SLC2 output fault : Coherence P2720 Fault on the control circuit of the clutch pressure modulation electrovalve SLC2 : Short circuit to earth or open circuit P2721 Fault on the control circuit of the clutch pressure modulation electrovalve SLC2 : Short circuit to positive P2728 Clutch pressure modulation solenoid valve SLC3 output fault : Coherence P2729 Fault on the control circuit of the clutch pressure modulation electrovalve SLC3 : Open circuit or short circuit to earth P2730 Fault on the control circuit of the clutch pressure modulation electrovalve SLC3 : Short circuit to positive P2762 Torque converter lock-up pressure modulation electrovalve output fault : Coherence P2763 Faults in the control circuit of the lock-up pressure modulation solenoid valve of the SLU converter : Short circuit to positive P2764 Faults in the control circuit of the lock-up pressure modulation solenoid valve of the SLU converter : Open circuit or short circuit to earth P2775 Fault in the one-touch signal+ : Value received incorrect P2776 Fault in the one-touch signal+ : Short circuit to earth P2777 Fault in the one-touch signal+ : Open circuit or short circuit to the plus P2779 Fault in the one-touch signal - : Value received incorrect P2780 Fault in the one-touch signal - : Short circuit to earth P2781 Fault in the one-touch signal - : Open circuit or short circuit to the plus U1000 Communication fault on the CAN between the automatic gearbox ECU and the other ECUs of the network : No signal U1003 CAN communication fault : No signal U1105 Fault in communication on the CAN network with the steering wheel angle sensor : No signal U1108 Fault in communication on the CAN with the engine management ECU : No signal U1110 Fault in communication on the CAN with the automatic gearbox electric control ECU : No signal U1113 Fault in communication on the CAN with the ABS/ESP ECU : No signal U1118 Fault in communication on the CAN with the built-in systems interface(BSI) : No signal U1205 Fault in the information received by the steering wheel angle sensor over the CAN network : Value received incorrect U1208 Fault in the information sent by the engine management ECU over the CAN network : Value received incorrect U1213 Fault in the information transmitted by the ABS/ESP ECU on the CAN network : Value received incorrect U1218 Fault in the outside air temperature received on the CAN network (Engine ECU) : Value received incorrect U1308 Fault in communication with the engine ECU on the CAN network : No signal U1310 Fault in communication of the gearbox electric control on the CAN : Value received incorrect or not received U1313 Fault in communication with the ABS/ESP ECU on the CAN : No signal U1318 Fault in communication with the built-in systems interface on the CAN : No signal U2000 Fault in receipt of the main triggering request information received on the CAN : Absence of signal or value received incorrect U2003 Fault in receipt of the controlled main triggering request information received on the CAN : Coherence