EN

All error codes – Page 23

Page 23 of 35

All Powertrain Network Chassis Body Dishwasher Washing Machine Dryer Refrigerator / Freezer Oven / Range Microwave Air Conditioner / Heat Pump Water Heater / Boiler
C0050 Chassis The ABS module can't trust the passenger-side rear wheel speed signal and has shut ABS off. Moderate C0055 Chassis The ABS module lost the combined rear-axle speed signal used on many GM trucks, vans and SUVs. Moderate C0110 Chassis The GM brake module (EBCM) found a fault in the ABS pump motor circuit and switched ABS off. Moderate C0121 Chassis The GM brake module can't confirm power to the ABS solenoid valves through its valve relay. Moderate C0131 Chassis The GM brake module sees an implausible or out-of-range signal from the brake pressure sensor. Moderate C0161 Chassis The GM brake module gets a brake-light switch signal that doesn't make sense. Check your brake… Moderate C0550 Chassis A GM chassis module, most often the brake module (EBCM), failed its own internal self-check. Moderate C0561 Chassis GM's brake or chassis module switched off stability/traction control because of a fault… Low P0001 Powertrain The PCM can't drive the solenoid that meters fuel into the high-pressure pump. Often a no-start… High P0015 Powertrain The bank 1 exhaust cam sits later than commanded; a stretched chain or stuck exhaust phaser… Moderate P0093 Powertrain Rail pressure is dropping faster than injection explains: fuel may be escaping. Stop and check… Critical P0221 Powertrain The second throttle angle signal leaves its window or stops following the plate, so power… Moderate P0344 Powertrain The bank 1 cam sensor signal keeps dropping out for short moments, which can cause random… Moderate P0409 Powertrain The ECM lost a usable signal from the EGR position or pressure sensor – often an open… Low P0491 Powertrain Too little cold-start air reached the bank 1 exhaust during the self-test; pump, combi valve… Low P0492 Powertrain The cold-start air check found too little air on the bank 2 side only, so look at that side's… Low P0524 Powertrain Measured oil pressure fell below the safe minimum. Stop the engine now and check the oil before… Critical P0597 Powertrain The electrically heated thermostat's heater circuit is open, so the ECU can't open it early… Low P0642 Powertrain The PCM's 5-volt supply 'A' is being pulled below spec, usually by a short to ground in one… High P0894 Powertrain The transmission computer measured slip inside the gearbox that shouldn't be there. Clutches… High P0A0F Powertrain The hybrid system spun the gas engine with its motor-generator to start it, but the engine… High P0A1F Powertrain The module that manages the high-voltage battery failed its self-check or reports implausible… Moderate P0A7F Powertrain The battery computer has calculated that the whole high-voltage pack has worn past its usable… Moderate P0A93 Powertrain The inverter's separate coolant loop isn't carrying heat away – usually a dead electric… High