02251
From Ross-Tech Wiki
Table Of Contents
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1.
02251 - Heater Unit Locked
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1.1.1
02251 - Heater Unit Locked
- 1.1.1.2 Possible Symptoms
- 1.1.2.2 Possible Causes
- 1.1.3.2 Possible Solutions
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1.1.1
02251 - Heater Unit Locked
02251 - Heater Unit Locked
02251 - Heater Unit Locked
Possible Symptoms
- Heater not working
- Heater Module refuses to clear Fault Codes
Possible Causes
- Fuel Level low
Possible Solutions
- When found in Aux Heater module of VW Touran (1T, and similar models), unlock heater module by saving a 1 in Adaptation Channel 042, then clear fault codes.
- When found in Aux Heater module of VW Transporter (7H), unlock heater module by saving a 1 in Adaptation Channel 003, then clear fault codes.