Volvo Fault Codes List: P012012 to P020156
Page 21 of 66 of the full Volvo fault code list (6,508 codes). Each entry is the code as the machine reports it and what the manufacturer data says it means.
Volvo codes P012012 to P020156
- P012012Throttle/Pedal Position Sensor "A"
- P0121Throttle position sensor circuit range/performance problem
- P0122Throttle position sensor circuit low input
- P012200Throttle/Pedal Position Sensor/Switch "A" Circuit Low
- P0123Throttle position sensor circuit high input
- P0124Throttle position sensor circuit intermittent
- P0125Insufficient coolant temperature for closed loop control
- P0126Insufficient coolant temperature for stable operation
- P0128Coolant thermostat malfunction
- P012800Coolant Thermostat (Cooolant Below Thermostat Regulating Temperature)
- P0129Barometric pressure too low
- P0130O2 sensor circuit malfunction (Bank 1 Sensor 1)
- P01301CO2 Sensor Bank 1 Sensor 1
- P013065O2 Sensor Bank 1 Sensor 1
- P0131O2 sensor circuit low voltage (Bank 1 Sensor 1)
- P0132O2 sensor circuit high voltage (Bank 1 Sensor 1)
- P0133O2 sensor circuit slow response (Bank 1 Sensor 1)
- P0134O2 sensor circuit no activity detected (Bank 1 Sensor 1)
- P0135O2 sensor heater circuit malfunction (Bank 1 Sensor 1)
- P0136O2 sensor circuit malfunction (Bank 1 Sensor 2)
- P0137O2 sensor circuit low voltage (Bank 1 Sensor 2)
- P0138O2 sensor circuit high voltage (Bank 1 Sensor 2)
- P0139O2 sensor circuit slow response (Bank 1 Sensor 2)
- P0140O2 sensor circuit no activity detected (Bank 1 Sensor 2)
- P0141O2 sensor heater circuit malfunction (Bank 1 Sensor 2)
- P0142O2 sensor circuit malfunction (Bank 1 Sensor 3)
- P0143O2 sensor circuit low voltage (Bank 1 Sensor 3)
- P0144O2 sensor circuit high voltage (Bank 1 Sensor 3)
- P0145O2 sensor circuit slow response (Bank 1 Sensor 3)
- P0146O2 sensor circuit no activity detected (Bank 1 Sensor 3)
- P0147O2 sensor heater circuit malfunction (Bank 1 Sensor 3)
- P0150O2 sensor circuit malfunction (Bank 2 Sensor 1)
- P0151O2 sensor circuit low voltage (Bank 2 Sensor 1)
- P0152O2 sensor circuit high voltage (Bank 2 Sensor 1)
- P0153O2 sensor circuit slow response (Bank 2 Sensor 1)
- P0154O2 sensor circuit no activity detected (Bank 2 Sensor 1)
- P0155O2 sensor heater circuit malfunction (Bank 2 Sensor 1)
- P0156O2 sensor circuit malfunction (Bank 2 Sensor 2)
- P0157O2 sensor circuit low voltage (Bank 2 Sensor 2)
- P0158O2 sensor circuit high voltage (Bank 2 Sensor 2)
- P0159O2 sensor circuit slow response (Bank 2 Sensor 2)
- P0160O2 sensor circuit no activity detected (Bank 2 Sensor 2)
- P0161O2 sensor heater circuit malfunction (Bank 2 Sensor 2)
- P0162O2 sensor circuit malfunction (Bank 2 Sensor 3)
- P0163O2 sensor circuit low voltage (Bank 2 Sensor 3)
- P0164O2 sensor circuit high voltage (Bank 2 Sensor 3)
- P0165O2 sensor circuit slow response (Bank 2 Sensor 3)
- P0166O2 sensor circuit no activity detected (Bank 2 Sensor 3)
- P0167O2 sensor heater circuit malfunction (Bank 2 Sensor 3)
- P016800Engine Fuel Temperature Too High
- P016900Incorrect Fuel Composition
- P016E00Closed Loop Fuel Pressure Control At Limit - Pressure Too High
- P016F00Closed Loop Fuel Pressure Control At Limit - Pressure Too Low
- P0170Fuel trim malfunction (Bank 1)
- P0171Fuel trim too lean (Bank 1)
- P0172Fuel trim too rich (Bank 1)
- P0173Fuel trim malfunction (Bank 2)
- P0174Fuel trim too lean (Bank 2)
- P0175Fuel trim too rich (Bank 2)
- P0176Fuel composition sensor circuit malfunction
- P017638Fuel Composition Sensor Circuit, Signal Frequency Incorrect
- P017696Fuel Composition Sensor Circuit, Component Internal Failure
- P0177Fuel composition sensor circuit range/performance
- P0178Fuel composition sensor circuit low input
- P0179Fuel composition sensor circuit high input
- P018013Fuel Temperature Sensor "A" Circuit
- P018100Fuel Temperature Sensor "A" Circuit Range/Performance
- P018200Fuel Temperature Sensor "A" Circuit Low
- P0184Fuel temperature sensor A circuit intermittent
- P0185Fuel temperature sensor B circuit malfunction
- P018501Fuel Temperature Sensor "B"
- P018511Fuel Temperature Sensor "B"
- P018513Fuel Temperature Sensor "B"
- P018564Fuel Temperature Sensor "B"
- P0186Fuel temperature sensor B circuit range/performance
- P0187Fuel temperature sensor B circuit low input
- P0188Fuel temperature sensor B circuit high input
- P0189Fuel temperature sensor B circuit intermittent
- P019001Fuel Rail Pressure Sensor Bank 1
- P019013Fuel Rail Pressure Sensor Bank 1
- P019062Fuel Rail Pressure Sensor Bank 1
- P019064Fuel Rail Pressure Sensor Bank 1
- P019164Fuel Rail Pressure Sensor Circuit Range/Performance Bank 1
- P019200Fuel Rail Pressure Sensor Circuit Low Bank 1
- P019511Engine Oil Temperature Sensor "A"
- P019513Engine Oil Temperature Sensor "A"
- P01951FEngine Oil Temperature Sensor "A"
- P019564Engine Oil Temperature Sensor "A"
- P019664Oil Temperature
- P019700Oil Temperature Short Circuit Low
- P0199Engine oil temperature sensor intermittent
- P01991FEngine Oil Temperature Sensor Circuit Intermittent/Erratic
- P01B901Engine Oil temperature Sensor "B"
- P01B911Engine Oil temperature Sensor "B"
- P01B913Engine Oil temperature Sensor "B"
- P0200Injector circuit malfunction
- P020111Cylinder 1 Injector "A"
- P020112Cylinder 1 Injector "A"
- P020113Cylinder 1 Injector "A"
- P020156Cylinder 1 Injector "A"
Other Volvo machine types
Fault code lists by brand
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- New Holland Tractor3,475 codes
- FPT3,033 codes
- Case IH2,992 codes
- Bobcat2,653 codes
- Challenger Tractor2,434 codes
- New Holland Combine2,274 codes
- John Deere Tractors1,884 codes
- Case Wheel Loader1,859 codes
- John Deere Engines1,853 codes
- Cummins1,847 codes
- Challenger Rubber Track Tractor1,747 codes
- Deutz1,684 codes
- Perkins1,523 codes
Safety-critical: confirm before use
Safety first: park on level ground, stop the engine, and secure the machine before any inspection. Thresholds, component locations, wire numbers, fuse locations, and reset procedures can vary by model, configuration, and serial number. Confirm them in the service documentation for your exact machine.