C2262 Diagnostic Trouble Code

C2262 is a kind of OBD-II Diagnostic C-Chassis Diagnostic Trouble Code.

It is considered generic because it applies to all makes and models of vehicles, although specific repair steps may be different depending on your car model.

Symptoms

Symptoms of a C2262 diagnostic trouble code may include:

Excessive exhaust leak
Hesitation upon acceleration
Malfunction Indicator Lamp (MIL) illuminated
Rich or lean exhaust

Possible Causes :

Faulty IMRC actuator relay (if equipped)
A large air leak at or near the number one oxygen sensor would also cause a lean mixture.
Low fuel pressure caused by a clogged filter, failing fuel pump, failed fuel pressure regulator or clogged or leaking injectors.

Repair Processes :

If the scan tool has that capability, and the scan tool can operate the IMRC valves, then the problem is either resolved and a simple code clearing is all that's left or a new PCM would be called for. Look for missing ground strap or a rusty ground where the fuel tank is grounded to the frame. Check for damage to the wiring harness connector. Replace the oxygen sensor that is downstream from the catalytic converter on the side of the engine that does not contain cylinder #1. Also, if a oxygen sensor code stating "heater circuit malfunction" the sensor has most probably failed.

Process Tips

Diagnostic trouble code C2262 is not difficult to diagnose and repair. Thus, it always pays to have a qualified technician to look after your vehicle should this error code arise.

Diagnosing this code requires the engine to be in good running shape, without unmetered air entering the engine. If other codes that relates to misfiring condition, lean running or air entering the engine is present, then you must first fix those error codes before C2262.

Fortunately, C2262 is a fairly common OBD code, meaning that it applies to all makes and models of vehicles made after 1996.

C2262 Trouble Code For Specific Cars

C2262 Ford Cougar Main Catalyst Efficiency Below Threshold (Bank 1)
C2262 Zundapp Janus Seat Belt Switch Circuit Short To Ground
C2262 Mercedes Vaneo Air Bag Driver Circuit Resistance Low or Shorted Together
C2262 Bristol 411 Crankshaft Position Camshaft Position Correlation (Bank 2 Sensor A)
C2262 Mazda Clef Transmission Transfer Case Differential Lock-Up Solenoid Short Circuit To Ground
C2262 Honda Cr-v Pressure Control Solenoid Performance or Stuck Off
C2262 Daihatsu Charmant Gear Shift Lock Solenoid Circuit Low