OBD Guide

P097B

Shift Solenoid B Control Circuit/Open

Severity
⚠️ Medium
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$28–89 (est.)

Symptoms

  • Incorrect gear shifting
  • The car goes into emergency gearbox mode
  • Check Engine light comes on
  • Possible jerking when changing gears
  • Limiting the number of available transfers

Causes

  • Broken wiring in the solenoid control circuit
  • Poor contact in connectors
  • Shift Solenoid B Malfunction
  • Transmission control module (TCM) problems
  • Short circuit in the circuit

How to Fix

  1. Check the integrity of the wiring in the control circuit
  2. Inspect connectors and contacts for oxidation or damage
  3. Check solenoid B resistance
  4. Replace solenoid B if necessary
  5. Scan the transmission control module for other errors

Related codes

Error P097B by Vehicle Brand