OBD-II code · Powertrain (generic, extended)
P23EE Camshaft B Position Signal Output Circuit High Bank 1
Same as P23EB on cam B bank 1. Wiring faults of this kind typically come from chafing, water ingress at connector seals, or pin push-back — a wiggle test on the harness while the code is active often confirms the location.
Is it safe to drive with P23EE?
Usually safe to drive in the short term. Get it diagnosed when convenient, sooner if the car drives differently.
Common causes
- Most likelyOutput line shorted to supply
- Less likelyConnector pins corroded - high contact resistance
- Less likelySupply wire pinched against B+ source
Symptoms
- Check engine light on
- Power loss especially in mid-rpm range
- Possible rough idle or stalling
- Increased fuel consumption
Repair at a glance
- Difficulty
- Easy
- DIY friendly
- Often, with basic tools
- Typical labour
- 0.3–1.2 h
- Emissions test
- Usually unaffected
- Parts involved
- Cam Position Signal B B1 Output
Related codes
- P23EBCamshaft A Position Signal Output Circuit High Bank 2
- P23F1Camshaft B Position Signal Output Circuit High Bank 2
- P2616Camshaft A Position Signal Output Circuit High Bank 1
- P23ECCamshaft B Position Signal Output Circuit Open Bank 1
- P23EDCamshaft B Position Signal Output Circuit Low Bank 1
- P23EFCamshaft B Position Signal Output Circuit Open Bank 2
- P23F0Camshaft B Position Signal Output Circuit Low Bank 2
Code data: OBDex open dataset (CC0). Labour times are typical ranges, not a quote.