OBD Guide

P2A62

Alternative Fuel Tank B Level Sensor Circuit High

Severity
⚠️ Medium
Can you drive?
Yes, but get it checked soon
Approx. repair cost
$17–56 (est.)

Symptoms

  • Incorrect alternative fuel level readings
  • Check Engine Light Is On
  • Problems starting the engine
  • Reduced engine power

Causes

  • Alternate fuel level sensor B malfunction
  • Open or short circuit in the sensor circuit
  • Poor contact in sensor connectors
  • ECU malfunction

How to Fix

  1. Check the continuity of the fuel level sensor B circuit
  2. Check sensor connectors and contacts
  3. Replace alternative fuel level sensor B if necessary
  4. Check and, if necessary, replace the computer

Related codes

Error P2A62 by Vehicle Brand