P26xx OBD-II Trouble Codes
OBD2 Error Codes

P26xx OBD-II Trouble Codes

P26xx OBD-II Trouble Codes

P26xx OBD-II Trouble Codes

This is a list of P26xx OBD-II Diagnostic Trouble Codes (DTCs). They all start with P26 (eg P2613, P262F, etc.). The first two P2 characters denote that they are generic transmission-related codes. The codes below are considered generic as they apply to all makes / models of OBD-II vehicles, although the specific diagnostic and repair steps may vary.

We have literally thousands of other codes listed on the site, use the links below to navigate to other code lists. If you can't find what you are looking for, use our search engine or ask a question on the forums.

Quick links to other trouble codes (starting with): P00xx: P01xx: P02xx: P03xx: P04xx: P05xx: P06xx: P07xx: P08xx: P09xx: P0Axx: P0Bxx: P0Cxx: P1 ***: P20xx: P21xx: P22xx: P23xx: P24xx: P25xx: P26xx: P27xx: P28 / P29 / P2A / P2B: P34xx

For all other codes not listed in the links above or below, see our list of major trouble codes.

P2600-P2699 Fault codes

  • P2600 Coolant Pump "A" Control Circuit / Open
  • P2601 Coolant Pump "A" Control Circuit Range / Performance
  • P2602 Coolant pump "A" Low signal in the control circuit
  • P2603 Coolant Pump "A" Control Circuit High
  • P2604 Intake Air Heater "A" Circuit Range / Performance
  • P2605 Intake Air Heater "B" Circuit / Open
  • P2606 Intake Air Heater "B" Circuit Range / Performance
  • P2607 Intake Air Heater "B" Circuit Low
  • P2608 Intake Air Heater "B" Circuit High
  • P2609 Intake Air Heater Performance
  • P260A PTO control circuit / open
  • P260B PTO Control Circuit Low
  • P260C PTO Control Circuit High
  • P260D PTO Lamp On Control Circuit
  • P260E Particulate Filter Regeneration Lamp Control Circuit
  • P260F Evaporation System Monitoring Processor Performance
  • P2610 ECM / PCM Internal Engine Off Timer
  • P2611 Air Conditioner Refrigerant Distribution Valve Control Circuit / Open
  • P2612 Low indicator of the control circuit of the air conditioning refrigerant distribution valve
  • P2613 A high rate of control circuit of the air conditioning refrigerant distribution valve
  • P2614 Camshaft Position Output Circuit / Open
  • P2615 Low signal output circuit of the camshaft position signal
  • P2616 Camshaft Position Signal Output Circuit High Signal
  • P2617 Crankshaft Position Signal Output Circuit / Open
  • P2618 Low signal output circuit of the crankshaft position signal
  • P2619 Crankshaft Position Signal Output Circuit High
  • P261A Coolant Pump "B" Control Circuit / Open
  • P261B Coolant Pump "B" Control Circuit Range / Performance
  • P261C Coolant pump "B" Low signal in the control circuit
  • P261D Coolant pump "B", high signal in the control circuit
  • P261E, P261F ISO / SAE Reserved
  • P2620 Throttle Position Output Circuit / Open
  • P2621 Low Throttle Position Output Circuit
  • P2622 Throttle Position Output Circuit High
  • P2623 Injector Control Pressure Regulator Circuit / Open
  • P2624 Low injector control pressure regulator circuit
  • P2625 High injector control pressure regulator circuit
  • P2626 O2 sensor pump current trim circuit / open bank 1, sensor 1
  • P2627 O2 sensor pumping current adjustment circuit low, bank 1, sensor 1
  • P2628 O2 sensor pump current trim circuit, high bank 1, sensor 1
  • P2629 O2 sensor pump current trim circuit / open bank 2, sensor 1
  • P262A, P262B, P262C, P262D, P262E, P262F ISO / SAE Reserved
  • P2630 O2 sensor pumping current adjustment circuit low, bank 2, sensor 1
  • P2631 O2 sensor pump current trim circuit, high bank 2, sensor 1
  • P2632 Fuel pump control circuit "B" / open
  • P2633 Low rate of the fuel pump control circuit "B"
  • P2634 Fuel pump "B" - control circuit high
  • P2635 Fuel pump "A" Low flow / performance
  • P2636 Fuel pump "B" Low flow / performance
  • P2637 Torque Control Feedback Signal "A"
  • P2638 Torque Control Feedback Signal "A" Range / Performance
  • P2639 Torque Control Feedback Signal "A" Low
  • P263A, P263B, P263C, P263D, P263E, P263F ISO / SAE Reserved
  • P2640 Torque Control Feedback Signal "A" High
  • P2641 Torque control feedback signal "B"
  • P2642 Torque Control Feedback Signal "B" Range / Performance
  • P2643 Torque Control Feedback Signal "B" Low
  • P2644 Torque Control Feedback Signal "B" High
  • P2645 Rocker Arm Actuator Control Circuit / Open Bank 1
  • P2646 Rocker Arm Drive System Performance / Bank Stuck 1
  • P2647 Rocker Arm Drive System Stuck On Bank 1
  • P2648 Low rocker arm control circuit, bank 1
  • P2649 Rocker Arm Actuator Control Circuit High Bank 1
  • P264A Rocker Arm Position Sensor Circuit Bank 1
  • P264B Rocker Arm Position Sensor Circuit Range / Performance, Bank 1
  • P264C Low rocker arm position sensor circuit, bank 1
  • P264D Rocker Arm Position Sensor Circuit High Bank 1
  • P264E Intermittent / Intermittent Rocker Arm Position Sensor Circuit Bank 1
  • P264F ISO / SAE Reserved
  • P2650 B Rocker Arm Drive Control Circuit / Open Bank 1
  • P2651 B Rocker Arm Drive System Performance / Bank Stuck 1
  • P2652 B Rocker Arm Drive System Stuck On Row 1
  • P2653 B Rocker Arm Actuator Control Circuit Bank 1 Low
  • P2654 B Rocker Arm Actuator Control Circuit High Bank 1
  • P2655 Rocker Arm Actuator Control Circuit / Open Bank 2
  • P2656 Rocker Arm Drive System Performance / Bank Stuck 2
  • P2657 Rocker Arm Drive System Stuck On Bank 2
  • P2658 Low rocker arm control circuit, bank 2
  • P2659 Rocker Arm Actuator Control Circuit High Bank 2
  • P265A B Rocker Arm Position Sensor Circuit Bank 1
  • P265B B Rocker Arm Position Sensor Circuit Range / Performance, Bank 1
  • P265C B Rocker Arm Position Sensor Circuit Bank 1 Low
  • P265D B Rocker Arm Position Sensor Circuit High Bank 1
  • P265E B Rocker Arm Position Sensor Circuit Unstable / Unstable Bank 1
  • P265F ISO / SAE Reserved
  • P2660 B Rocker Arm Drive Control Circuit / Open Bank 2
  • P2661 B Rocker Arm Drive System Performance / Bank Stuck 2
  • P2662 B Rocker Arm Drive System Stuck On Row 2
  • P2663 B Rocker Arm Actuator Control Circuit Bank 2 Low
  • P2664 B Rocker Arm Actuator Control Circuit High Bank 2
  • P2665 Fuel Shutoff Valve "B" Control Circuit / Open
  • P2666 Fuel shutoff valve "B", low signal in the control circuit
  • P2667 Fuel Shutoff Valve "B" Control Circuit High
  • P2668 Fuel mode warning lamp control circuit
  • P2669 Actuator Supply Voltage "B" Circuit / Open
  • P266A Rocker Arm Position Sensor Circuit Bank 2
  • P266B Rocker Arm Position Sensor Circuit Range / Performance, Bank 2
  • P266C Low rocker arm position sensor circuit, bank 2
  • P266D Rocker Arm Position Sensor Circuit High Bank 2
  • P266E Intermittent / Intermittent Rocker Arm Position Sensor Circuit Bank 2
  • P266F ISO / SAE Reserved
  • P2670 Drive supply voltage "B" Low voltage in the circuit
  • P2671 Drive supply voltage "B", high voltage in the circuit
  • P2672 Timing Offset Injection Pump
  • P2673 Injection Pump Calibration Time Not Programmed
  • P2674 High Pressure Fuel Pump Fuel Calibration Unknown
  • P2675 Air Cleaner Intake Control Circuit / Open
  • P2676 Low air cleaner intake control circuit
  • P2677 Air Cleaner Intake Control Circuit High Signal
  • P2678 Coolant degassing valve control circuit / open
  • P2679 Low coolant degassing valve control circuit
  • P267A B Rocker Arm Position Sensor Circuit Bank 2
  • P267B B Rocker Arm Position Sensor Circuit Range / Performance, Bank 2
  • P267C B Rocker Arm Position Sensor Circuit Bank 2 Low
  • P267D B Rocker Arm Position Sensor Circuit High Bank 2
  • P267E B Rocker Arm Position Sensor Circuit Unstable / Unstable Bank 2
  • P267F, P2680 High rate of coolant degassing valve control circuit
  • P2681 Engine Coolant Bypass Valve Control Circuit / Open
  • P2682 Low rate of the control circuit of the bypass valve of the engine coolant
  • P2683 High signal in the engine coolant bypass valve control circuit
  • P2684 Actuator Supply Voltage "C" Circuit / Open
  • P2685 Drive Supply Voltage "C" Circuit Low Voltage
  • P2686 Drive supply voltage "C" high voltage in the circuit
  • P2687 Fuel supply heater control circuit / open
  • P2688 Low fuel supply heater control circuit
  • P2689 Fuel Heater Control Circuit High
  • P268A Fuel Injector Calibration Not Learned / Not Programmed
  • P268B High Pressure Fuel Pump Calibration Not Learned / Not Programmed
  • P268C Incompatible data injector for cylinder 1
  • P268D Cylinder 2 Injector Data Incompatible
  • P268E Cylinder 3, injector incompatible with data
  • P268F Cylinder 4 Injector Data Incompatible
  • P2690 Incompatible Data Injector 5 Cylinder
  • P2691 Incompatible Data Injector 6 Cylinder
  • P2692 Incompatible Data Injector 7 Cylinder
  • P2693 Incompatible Data Injector 8 Cylinder
  • P2694 Incompatible Data Injector 9 Cylinder
  • P2695 Incompatible Data Injector 10 Cylinder
  • P2696 Incompatible Injector Data
  • P2697 Exhaust Gas Treatment System Fuel Injector "A" Circuit / Open
  • P2698 Exhaust gas aftertreatment system, fuel injector "A" Performance
  • P2699 Fuel injector "A" exhaust aftertreatment system - circuit low
  • P269A Fuel injector "A" exhaust aftertreatment system - circuit high
  • P269B Aftertreatment Glow Plug Control Circuit Malfunction / Open
  • P269C Aftertreatment Glow Plug Control Performance
  • P269D Low Glow Plug Control Circuit Low Exhaust Gas Aftertreatment
  • P269E Aftertreatment Glow Plug Control Circuit High
  • P269F Exhaust Gas Aftertreatment Glow / Open Circuit
  • P26A0 Exhaust Gas Aftertreatment Glow Plug Characteristics
  • P26A1 Low Exhaust Aftertreatment Glow Plug Circuit Low
  • P26A2 High Exhaust Aftertreatment Glow Plug Circuit High
  • P26A3 - P26FF ISO/SAE Reserved

Next: Trouble Codes P2700-P2799

Quick links to other trouble codes (starting with): P00xx: P01xx: P02xx: P03xx: P04xx: P05xx: P06xx: P07xx: P08xx: P09xx: P0Axx: P0Bxx: P0Cxx: P1 ***: P20xx: P21xx: P22xx: P23xx: P24xx: P25xx: P26xx: P27xx: P28 / P29 / P2A / P2B: P34xx

NOTE. This information is provided for informational purposes only. It is not intended to be used as a repair recommendation and we are not responsible for any action you take on any vehicle. All information on this site is protected by copyright.

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