OBD-II code · Powertrain (generic)
P07EB Transmission Range Control A Circuit High
Range control A circuit reads stuck high — short to battery voltage or open coil/return. 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 P07EB?
Usually safe to drive in the short term. Get it diagnosed when convenient, sooner if the car drives differently.
Common causes
- Most likelyControl wire shorted to battery voltage
- Less likelyConnector pins corroded - high contact resistance
- Less likelySupply wire pinched against B+ source
Symptoms
- Check engine or transmission warning light on
- Harsh, delayed, or missing shifts
- Possible limp mode (locked in one gear)
- Slipping or shuddering during gear changes
Repair at a glance
- Difficulty
- Medium
- DIY friendly
- Best left to a mechanic
- Typical labour
- 0.8–3 h
- Emissions test
- Usually unaffected
- Parts involved
- Range Actuator
Related codes
- P07E8Transmission Range Control A Circuit/Open
- P27EATransmission Range Control B Circuit High
- P07E9Transmission Range Control A Circuit Performance
- P07EATransmission Range Control A Circuit Low
- P07ECTransmission Range Multi-Function Select Circuit
- P07EDTransmission Range Multi-Function Select Circuit Stuck
- P07EETransmission Range Multi-Function Select Circuit Range/Performance
Code data: OBDex open dataset (CC0). Labour times are typical ranges, not a quote.