P0070
Ambient Air Temperature Sensor Circuit
Cooling System DTC Codes
Coolant temperature, thermostat, and cooling fan OBD-II codes.
About Cooling System codes
Cooling system codes indicate the engine isn't reaching or maintaining proper operating temperature, or is overheating. These warrant mechanical attention, not ECU suppression.
All 69 codes in Cooling System
P0071
Ambient Air Temperature Sensor Range/Performance
P0072
Ambient Air Temperature Sensor Circuit Low Input
P0073
Ambient Air Temperature Sensor Circuit High Input
P0074
Ambient Air Temperature Sensor Circuit Intermittent
P0095
Intake Air Temperature Sensor 2 Circuit
P0096
Intake Air Temperature Sensor 2 Circuit Range/Performance
P0097
Intake Air Temperature Sensor 2 Circuit Low
P0098
Intake Air Temperature Sensor 2 Circuit High
P0099
Intake Air Temperature Sensor 2 Circuit Intermittent/Erratic
P0111
Intake Air Temperature Circuit Range/Performance Problem
P0112
Intake Air Temperature Circuit Low Input
P0113
Intake Air Temperature Circuit High Input
P0114
Intake Air Temperature Circuit Intermittent
P0116
Engine Coolant Temperature Circuit Range/Performance Problem
P0117
Engine Coolant Temperature Circuit Low Input
P0118
Engine Coolant Temperature Circuit High Input
P0119
Engine Coolant Temperature Circuit Intermittent
P0126
Insufficient Coolant Temperature for Stable Operation
P0128
Coolant Thermostat (Coolant Temperature Below Thermostat Regulating Temperature)
P0195
Engine Oil Temperature Sensor Malfunction
P0196
Engine Oil Temperature Sensor Range/Performance
P0197
Engine Oil Temperature Sensor Low
P0198
Engine Oil Temperature Sensor High
P0199
Engine Oil Temperature Sensor Intermittent
P0218
Transmission Over Temperature Condition
P0298
Engine Oil Over Temperature Condition
P0514
Battery Temperature Sensor Circuit Range/Performance
P0515
Battery Temperature Sensor Circuit
P0516
Battery Temperature Sensor Circuit Low
P0517
Battery Temperature Sensor Circuit High
P0535
A/C Evaporator Temperature Sensor Circuit
P0536
A/C Evaporator Temperature Sensor Circuit Range/Performance
P0537
A/C Evaporator Temperature Sensor Circuit Low
P0538
A/C Evaporator Temperature Sensor Circuit High
P0539
A/C Evaporator Temperature Sensor Circuit Intermittent
P0544
Exhaust Gas Temperature Sensor Circuit
P0545
Exhaust Gas Temperature Sensor Circuit Low
P0546
Exhaust Gas Temperature Sensor Circuit High
P0547
Exhaust Gas Temperature Sensor Circuit
P0548
Exhaust Gas Temperature Sensor Circuit Low
P0549
Exhaust Gas Temperature Sensor Circuit High
P0597
Thermostat Heater Control Circuit/Open
P0598
Thermostat Heater Control Circuit Low
P0599
Thermostat Heater Control Circuit High
P0634
PCM/ECM/TCM Internal Temperature Too High
P0666
PCM/ECM/TCM Internal Temperature Sensor Circuit
P0667
PCM/ECM/TCM Internal Temperature Sensor Range/Performance
P0668
PCM/ECM/TCM Internal Temperature Sensor Circuit Low
P0669
PCM/ECM/TCM Internal Temperature Sensor Circuit High
P0710
Transmission Fluid Temperature Sensor Circuit Malfunction
P0711
Transmission Fluid Temperature Sensor Circuit Range/Performance
P0712
Transmission Fluid Temperature Sensor Circuit Low Input
P0713
Transmission Fluid Temperature Sensor Circuit High Input
P0714
Transmission Fluid Temperature Sensor Circuit Intermittent
P2182
Engine Coolant Temp Sensor 2 Circ
P2183
Engine Coolant Temp Sensor 2 Circ Range/Perf
P2184
Engine Coolant Temp Sensor 2 Circ Low
P2185
Engine Coolant Temp Sensor 2 Circ High
P2186
Engine Coolant Temp Sensor 2 Circ Interm/Erratic
P2556
Engine Coolant Level Sensor/Switch Circ
P2557
Engine Coolant Level Sensor/Switch Circ Range/Perf
P2558
Engine Coolant Level Sensor/Switch Circ Low
P2559
Engine Coolant Level Sensor/Switch Circ High
P2560
Engine Coolant Level Low
P2600
Coolant Pump Ctrl Circ/Open
P2601
Coolant Pump Ctrl Circ Range/Perf
P2602
Coolant Pump Ctrl Circ Low
P2603
Coolant Pump Ctrl Circ High