P085E

Symptoms

• Erratic gear shifting
• Delays when shifting gears
• The gearbox goes into emergency mode
• Check Engine light comes on
• Reduced vehicle dynamics

Causes

• Shift control module B malfunction
• Problems in the module electrical circuit
• Open or short circuit in wiring harness
• Poor contact in module connectors
• Problems with module power or grounding

How to Fix

1. Check shift control module B circuit
2. Check module connectors and connections
3. Check power supply and grounding of the module
4. Replace shift control module B if necessary
5. Repair only from an authorized dealer

Related codes

Error P085E by Vehicle Brand