🔍

P07A7: Transmission Friction Element C Stuck On

Severity
High
System
Transmission
Last reviewed: Last updated:

Methodology: We combine code standards with complaint and reliability patterns, then review for clear, vehicle-first diagnosis steps.

Sources: SAE/OBD-II definitions, manufacturer service information, and public reliability reports (including NHTSA where applicable).

Limits: Guidance is informational and may not match every model-year or revision. Confirm with the official manual and diagnostics before replacing parts. For safety-critical or electrical work, use a qualified technician.

What Does P07A7 Mean?

P07A7 is a diagnostic trouble code indicating: Transmission Friction Element C Stuck On. This code relates to the transmission system. The vehicle's computer detected a condition outside normal operating parameters and stored this code.

Symptoms of P07A7

Common Causes

Frequently Asked Questions

What does P07A7 mean?
P07A7 indicates: Transmission Friction Element C Stuck On. The vehicle's computer has detected that the Transmission Friction Element C is not operating within its expected parameters and stored this diagnostic trouble code.
Can I drive with code P07A7?
Only short distances if absolutely necessary. P07A7 affects a critical system and should be diagnosed within a few days to avoid further damage.
How much does it cost to fix P07A7?
Repair costs for P07A7 typically range from $50 to $500, depending on the root cause. Simple wiring or connector repairs are on the lower end, while component replacement costs more. A proper diagnosis ($80–$150 at most shops) will identify the exact cause before committing to expensive parts.

What To Do Next

Possible Fixes

  • 🔧 Inspect Transmission Friction Element C for mechanical binding or debris
  • 🔧 Replace stuck Transmission Friction Element C
  • 🔧 Check Transmission Friction Element C control circuit for short
  1. 1
    Find your vehicle above

    Click your make and model for real owner reports and common causes specific to your vehicle.

  2. 2
    Check for recalls

    Go to nhtsa.gov/recalls and enter your VIN. Free repairs if covered.

  3. 3
    Get a professional diagnosis

    A code alone doesn't identify the exact failed part. A diagnostic ($50–$150) pinpoints the root cause.

Related Codes

P0700 Transmission Control System (MIL Request) P0701 Transmission Control System Range/Performance P0702 Transmission Control System Electrical P0703 Brake Switch Circuit P0704 Clutch Switch Input Circuit P0705 Transmission Range Sensor A Circuit (PRNDL Input) P0706 Transmission Range Sensor A Circuit Range/Performance P0707 Transmission Range Sensor Low