General Description
If a malfunction occurs in the Electronic Throttle Control(ETC) system, the ECM will control the engine from predetermined data stored in its memory or stop the engine if a safety problem is anticipated,as an Emergency Operation(Limp-Home)mode. The purpose of Limp-Home mode is to control the engine as close as possible to normal engine operation if a malfunction occurs. When the DTC related to ETC system is recorded by the ECM, then this DTC will be set. This DTC only indicates malfunction related to ETC system has occurred and engine is in Limp-Home mode. DO ALL REPAIRS associated malfunction with ETC system.
DTC Description
ECM sets DTC P2110 to indicate ETC system malfunction has occurred and engine is in Limp-Home mode. The ECM limits engine speed to 1500rpm after setting the DTC, as an Emergency Operation(Limp-Home)mode.
DTC Detecting Condition
Item | Detecting Condition | Possible Cause |
DTC Strategy | Additional DTC when PVS single error or ETC hardware check error(P2101, 2118) or TPS start check adaptation(P2119, P0638) or TPS reference voltage(P0652, P0653) or PVS reference voltage(P0642, P0643,P0698,P0699) or PVS ratio error(P2138) or both TPS_1 and TPS_2 error or Level 2 monitoring error detected
| ETC system malfunction
|
Enable Conditions |
Threshold Value |
Diagnostic Time | 1 Driving Cycle
|