Error code
OBD2 P2426
OBD2P2426
Diagnostic Trouble Code· Standard OBD-II fault code read from the vehicle's onboard diagnostics.
What it means
Exhaust Gas Recirculation Cooling Valve Control Circuit Low.
Severity
moderateCan drive but may experience reduced performance and potential engine issues.
Summary
P2426 indicates an issue with the Exhaust Gas Recirculation (EGR) cooling valve control circuit, specifically that it is reading low voltage or resistance.
Common Causes
- Wiring short to ground
Fixes
- Inspect the EGR cooling valve wiring for shorts to ground.
FAQ
What does P2426 mean?
P2426 indicates a problem with the EGR cooling valve control circuit, likely due to low voltage or resistance.
How serious is this issue?
Moderately serious. The vehicle can still be driven but may experience reduced performance and potential engine issues.
Not affiliated with OBD2. Answer summarized from the manufacturer's manual linked above; consult that source for the authoritative procedure.
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