Page 803 - Workshop Manual - Tunland (2017)
P. 803

DIAGNOSTICS - ENGINE CONTROL SYSTEM                          04-117

                 P383，P2555，P2556-ENGINE INTAKE HEATER 1 FAULT                                                       04

                 P383-ENGINE INTAKE AIR HEATER 1 CIRCUIT - CURRENT IS
                 BELOW NORMAL OR OPEN CIRCUIT

                 P2555-ENGINE INTAKE HEATER 1 CIRCUIT -VOLTAGE IS ABOVE
                 NORMAL OR SHORTED TO HIGH VOLTAGE POWER SUPPLY
                 P2556-ENGINE INTAKE HEATER 1 CIRCUIT -VOLTAGE IS BELOW

                 NORMAL OR SHORTED TO LOW VOLTAGE POWER SUPPLY

                 Description
                 1 .    The intake heater can improve the starting performance and control of white
                        smoke in low temperature environment.
                 Circuit Diagram
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