OBD Guide
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P1A14

Hybrid Powertrain Control Module Transmission Disabled

P1A14 is an OBD-II diagnostic trouble code meaning: Hybrid Powertrain Control Module Transmission Disabled. Common causes: module software failure, power problems. Estimated repair cost: $56–167.

Severity
🔴 High
Can you drive?
Do not drive — repair immediately
Approx. repair cost
$56–167 (est.)

Symptoms

  • Switching to emergency mode
  • Power Loss
  • Check Engine light comes on
  • Hybrid system malfunction
  • Gear shifting problems

Causes

  • Module software failure
  • Power problems
  • Overheating of transmission components
  • Wiring damage
  • Sensor malfunction

How to Fix

  1. Check error codes in other modules
  2. Diagnose battery condition
  3. Check the integrity of wiring and connectors
  4. Update module software
  5. Repair only from an authorized dealer

Related codes

P1A10P1A15P0A80

FAQ

What does the P1A14 code mean?

P1A14 is an OBD-II diagnostic trouble code that indicates: Hybrid Powertrain Control Module Transmission Disabled

What causes a P1A14 error code?

The most common causes of P1A14 include: Module software failure; Power problems; Overheating of transmission components; Wiring damage.

How do I fix a P1A14 diagnostic trouble code?

To fix P1A14: Check error codes in other modules. Diagnose battery condition. Check the integrity of wiring and connectors. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with P1A14?

Do not drive — repair immediately

How much does it cost to fix P1A14?

The estimated repair cost for P1A14 is $56–167. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat