FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM: Car repair manuals for everyone.

P1638

2B32 - P1638

Information saved in
DME

Fault code
2B32 - P1638

Fault text
Throttle-valve actuator, control range

Fault description
Throttle-valve actuator, control range

Condition for fault identification
Test condition:
Engine running
Terminal condition: Terminal 15
Voltage condition:
Voltage in onboard electrical system >= 8.5 V

Condition for fault memory entry
0.6 sec.

Action in service
1. Check wiring harness
2. Check throttle valve for stiction and contamination
3. Replace throttle valve

Fault effect and breakdown warning
Ability to continue driving is restricted because engine
speed is limited to roughly 1300 rpm.
No electrical current to throttle valve, EGAS limp-home
mode, rpm limit, EML on

Driver information
Warning light:
MIL ON
EML ON (CC message: ID29)

Service instruction
None