MSS60 Error: 2B15, P0638, P1636, P2100
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| Information saved in | DME |
| Fault code | 2B15 - P1636 |
| Fault text | Throttle-valve actuator, governor monitoring, bank 1 |
| Fault description | Throttle Valve Circuit (Bank 1) |
| Condition for fault identification | Test condition: Actuator shifts to Failsafe mode |
| Terminal condition: TERM87 | |
| Voltage condition: None | |
| Condition for fault memory entry | 10 ms |
| Action in service | 1. Clear fault memory, conduct EDR electronic throttle valve control system test, |
| 2. Check plug and wiring harness at throttle valve sensor DKG1 and electronic throttle valve control EDR1, | |
| 3. Replace DKG1 or EDR for Bank 1 | |
| Fault effect and breakdown warning | CC message |
| Engine speed limited | |
| Reduced power | |
| MIL after engine runs 2x | |
| Driver information | Warning light: MIL, EML, CC message, backup program |
| Service instruction | None |
| Information saved in | DME |
| Fault code | 2B15 - P2100 |
| Fault text | Throttle-valve actuator, governor monitoring, bank 1 |
| Fault description | Throttle Actuator 'A' Control Motor Circuit/Open |
| Condition for fault identification | Test condition: Actuator shifts to Failsafe mode |
| Terminal condition: TERM87 | |
| Voltage condition: None | |
| Condition for fault memory entry | 10 ms |
| Action in service | 1. Clear fault memory, conduct EDR electronic throttle valve control system test, |
| 2. Check plug and wiring harness at throttle valve sensor DKG1 and electronic throttle valve control EDR1, | |
| 3. Replace DKG1 or EDR for Bank 1 | |
| Fault effect and breakdown warning | CC message |
| Engine speed limited | |
| Reduced power | |
| MIL after engine runs 2x | |
| Driver information | Warning light: MIL, EML, CC message, backup program |
| Service instruction | None |
| Information saved in | DME |
| Fault code | 2B15 - P0638 |
| Fault text | Throttle-valve actuator, governor monitoring, bank 1 |
| Fault description | Throttle Actuator Control Range/Performance (Bank 1) |
| Condition for fault identification | Test condition: Actuator reports system error |
| Terminal condition: TERM87 | |
| Voltage condition: None | |
| Condition for fault memory entry | 10 ms |
| Action in service | 1. Clear fault memory, conduct EDR electronic throttle valve control system test, |
| 2. Check plug and wiring harness at throttle valve sensor DKG1 and electronic throttle valve control EDR1, | |
| 3. Replace DKG1 or EDR for Bank 1 | |
| Fault effect and breakdown warning | CC message |
| Engine speed limited | |
| Reduced power | |
| MIL after engine runs 2x | |
| Driver information | Warning light: MIL, EML, CC message, backup program |
| Service instruction | None |
| Information saved in | DME |
| Fault code | 2B15 - P0638 |
| Fault text | Throttle-valve actuator, governor monitoring, bank 1 |
| Fault description | Throttle Actuator Control Range/Performance (Bank 1) |
| Condition for fault identification | Test condition: Actuator reports regulator error |
| Terminal condition: TERM87 | |
| Voltage condition: None | |
| Condition for fault memory entry | 10 ms |
| Action in service | 1. Clear fault memory, carry out EDR electronic throttle valve control system test, |
| 2. Check plug and wiring harness to throttle valve sensor DKG1 and EDR1, | |
| 3. Replace DKG1 or EDR Bank 1, | |
| 4. With UMWB engine protection check throttle valve assembly for stiction | |
| Fault effect and breakdown warning | CC message |
| Engine speed limited | |
| Reduced power | |
| MIL after engine runs 2x | |
| Driver information | Warning light: MIL, EML, CC message, backup program |
| Service instruction | None |
