Reading Actual Values
WARNING: This page is about a different car, the 2000 Mercedes-Benz C43, 2000 Mercedes-Benz C280, 1999 Mercedes-Benz C43, and 1999 Mercedes-Benz C280. However, it is still accessible from the selected car via links, so may be relevant.
Hand-Held Tester will display sensor values and software version. This is useful in checking the tolerance range of temperature sensors and refrigerant pressure. Temperature control is maintained during test. To view these readings connect HHT and follow displayed procedures. See ACTUAL VALUES table for description of readings.
ACTUAL VALUES
| Test Value (1) | Component/Value | Perform Test | ||||
|---|---|---|---|---|---|---|
| 01 | In-Vehicle Temperature Sensor | (2)DTC B1226: IN-VEHICLE TEMPERATURE SENSOR | ||||
| 02 | Outside Temperature Sensor | (2)DTC B1422: SERIAL INTERFACE (K1) | ||||
| 03 | Left Heater Core Temperature Sensor | (2)DTC B1228: LEFT HEATER CORE TEMPERATURE SENSOR | ||||
| 04 | Right Heater Core Temperature Sensor | (2)DTC B1229: RIGHT HEATER CORE TEMPERATURE SENSOR | ||||
| 05 | Evaporator Temperature Sensor | (2)DTC B1230: EVAPORATOR TEMPERATURE SENSOR | ||||
| 06 | Engine Coolant Temperature Sensor | (2)DTC B1422: SERIAL INTERFACE (K1) | ||||
| 07 | Refrigerant Pressure | (2)DTC B1232: REFRIGERANT PRESSURE SENSOR | ||||
| 12 | Software Version | N/A | ||||
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