P26xx
Computer output circuits and control module
The control module itself and the output circuits it drives - relays, solenoids and actuators - plus internal memory and processor faults.
- P2600Coolant Pump Control Circuit/Open
- P2601Coolant Pump Control Circuit Range/Performance
- P2602Coolant Pump Control Circuit Low
- P2603Coolant Pump Control Circuit High
- P2604Intake Air Heater "A" Circuit Range/Performance
- P2605Intake Air Heater "A" Circuit/Open
- P2606Intake Air Heater "B" Circuit Range/Performance
- P2607Intake Air Heater "B" Circuit Low
- P2608Intake Air Heater "B" Circuit High
- P2609Intake Air Heater System Performance
- P2610ECM/PCM Internal Engine Off Timer Performance
- P2611A/C Refrigerant Distribution Valve Control Circuit/Open
- P2612A/C Refrigerant Distribution Valve Control Circuit Low
- P2613A/C Refrigerant Distribution Valve Control Circuit High
- P2614Camshaft Position Signal Output Circuit/Open
- P2615Camshaft Position Signal Output Circuit Low
- P2616Camshaft Position Signal Output Circuit High
- P2617Crankshaft Position Signal Output Circuit/Open
- P2618Crankshaft Position Signal Output Circuit Low
- P2619Crankshaft Position Signal Output Circuit High
- P2620Throttle Position Output Circuit/Open
- P2621Throttle Position Output Circuit Low
- P2622Throttle Position Output Circuit High
- P2623Injector Control Pressure Regulator Circuit/Open
- P2624Injector Control Pressure Regulator Circuit Low
- P2625Injector Control Pressure Regulator Circuit High
- P2626O2 Sensor Pumping Current Trim Circuit/Open (Bank 1 Sensor 1)
- P2627O2 Sensor Pumping Current Trim Circuit Low (Bank 1 Sensor 1)
- P2628O2 Sensor Pumping Current Trim Circuit High (Bank 1 Sensor 1)
- P2629O2 Sensor Pumping Current Trim Circuit/Open (Bank 2 Sensor 1)
- P2630O2 Sensor Pumping Current Trim Circuit Low (Bank 2 Sensor 1)
- P2631O2 Sensor Pumping Current Trim Circuit High (Bank 2 Sensor 1)
- P2632Fuel Pump "B" Control Circuit/Open
- P2633Fuel Pump "B" Control Circuit Low
- P2634Fuel Pump "B" Control Circuit High
- P2635Fuel Pump "A" Low Flow / Performance
- P2636Fuel Pump "B" Low Flow / Performance
- P2637Torque Management Feedback Signal "A"
- P2638Torque Management Feedback Signal "A" Range/Performance
- P2639Torque Management Feedback Signal "A" Low
- P2640Torque Management Feedback Signal "A" High
- P2641Torque Management Feedback Signal "B"
- P2642Torque Management Feedback Signal "B" Range/Performance
- P2643Torque Management Feedback Signal "B" Low
- P2644Torque Management Feedback Signal "B" High
- P2645"A" Rocker Arm Actuator Control Circuit/Open (Bank 1)
- P2646"A" Rocker Arm Actuator System Performance or Stuck Off (Bank 1)
- P2647"A" Rocker Arm Actuator System Stuck On (Bank 1)
- P2648"A" Rocker Arm Actuator Control Circuit Low (Bank 1)
- P2649"A" Rocker Arm Actuator Control Circuit High (Bank 1)
- P2650"B" Rocker Arm Actuator Control Circuit/Open (Bank 1)
- P2651"B" Rocker Arm Actuator System Performance or Stuck Off (Bank 1)
- P2652"B" Rocker Arm Actuator System Stuck On (Bank 1)
- P2653"B" Rocker Arm Actuator Control Circuit Low (Bank 1)
- P2654"B" Rocker Arm Actuator Control Circuit High (Bank 1)
- P2655"A" Rocker Arm Actuator Control Circuit/Open (Bank 2)
- P2656"A" Rocker Arm Actuator System Performance or Stuck Off (Bank 2)
- P2657"A" Rocker Arm Actuator System Stuck On (Bank 2)
- P2658"A" Rocker Arm Actuator Control Circuit Low (Bank 2)
- P2659"A" Rocker Arm Actuator Control Circuit High (Bank 2)
- P2660"B" Rocker Arm Actuator Control Circuit/Open (Bank 2)
- P2661"B" Rocker Arm Actuator System Performance or Stuck Off (Bank 2)
- P2662"B" Rocker Arm Actuator System Stuck On (Bank 2)
- P2663"B" Rocker Arm Actuator Control Circuit Low (Bank 2)
- P2664"B" Rocker Arm Actuator Control Circuit High (Bank 2)
- P2665Fuel Shutoff Valve "B" Control Circuit/Open
- P2666Fuel Shutoff Valve "B" Control Circuit Low
- P2667Fuel Shutoff Valve "B" Control Circuit High
- P2668Fuel Mode Indicator Lamp Control Circuit
- P2669Actuator Supply Voltage "B" Circuit/Open
- P2670Actuator Supply Voltage "B" Circuit Low
- P2671Actuator Supply Voltage "B" Circuit High
Read this code from your own car
Plug an ELM327 adapter into the OBD-II port under the dashboard. Pin16 reads every stored, pending and permanent code, explains each one like this page does — offline, with no account — and shows what the car recorded when the fault was set.