Car, MERCEDES, Sprinter 906, 906.637, 2013-, Stationary heater (STH)

Climate control - Stationary heater (STH) - 0

Identification

MB number for hardware: 9064467821

Diagnostic version: 3.1

Hardware number: 07.30

Software number: 07.34

Supplier: Borg

Diagnostic version: 03 01

DTC

900D: Auxiliary heater does not start

9017: Blower motor incorrect speed

Event 902C: Fuel tank level is too low

Controls

Clear DTC

Data stream

Coolant temperature: 45 °C

Overheating sensor: 64 °C

Flame sensor: -40 °C

Red LED: Off

Yellow LED: On

Pushbutton heating: Open

Pushbutton auxiliary heating: Open

Status: two-way radio receiver (OPTIONAL): No signal

Learning process: radio remote control (OPTIONAL): Not learned

Heat output level: Off

Flame detection: Yes

Crash signal: Not received

STH fuel metering pump: 0 Hz

Blower motor: 0 V

Glow pin: 144 %

Terminal 30: -- V

STH heater unit:

Signal via CAN bus: ambient temperature: 76 °C

CAN bus signal: circulation pump: Off

CAN bus signal: front end blower (stage 1): Off

Current parameterization in control module EZS: Heater booster

Fuel tank level: 0 L

Actuators test

Controls

Switch on stationary heater (normal mode)

Switch on stationary heater (test mode)

Combustion air blower

Stationary heater metering pump

Glow pin

Coolant circulation pump

Blower motor relay

LED 'Instant heat'

LED 'Memory function'