This diagnostic trouble code, TSC 523972.04, is triggered when, during calibration, the TSC (cab suspension) detects too low a voltage (less than 3 volts) at the signal output of the cab position sensor (B110) when the cab suspension is at its top position.

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This diagnostic trouble code, TSC 523973.03, is triggered when, during operation/calibration, the TSC (cab suspension) detects too high a voltage (more than 4.75 volts) at the signal output of the cab position sensor (B110) when the cab suspension is at its top position.

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This diagnostic trouble code, TSC 523975.13, is triggered when, at the end of calibration or bleeding, the TSC (TLS front-wheel drive axle) detects a level position voltage that is out of range (i.e., not between 2 and 3 volts) at the TLS position sensor (B53).

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This diagnostic trouble code, TSC 523975.04, is triggered when, during calibration or bleeding, the TSC (TLS front-wheel drive axle) detects too low a voltage (less than 3.5 volts) at the signal output of the TLS position sensor (B53) when the TLS front-wheel drive axle is at its top position.

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This diagnostic trouble code, TSC 523975.03, is triggered when, during calibration or bleeding, the TSC (TLS front-wheel drive axle) detects too high a voltage (more than 1.5 volts) at the signal output of the TLS position sensor (B53) when the TLS front-wheel drive axle is at its bottom position.

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This diagnostic trouble code, TSC 523974.18, is triggered when the suspended front axle fails to achieve the commanded maximum pressure (185 bar; 18500 kPa; 2683 psi) during the TLS oil pressure sensor check.

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This diagnostic trouble code, TSC 523974.16, is triggered when the minimum pressure target (between 2 bar; 200 kPa; 29 psi and 5 bar; 500 kPa; 72 psi) could not be achieved during the TLS (Total Lubrication System) oil pressure sensor check or during TLS pressure relief when the TLS front-wheel drive axle drops to its…

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This diagnostic trouble code, TSC 523974.14, is triggered when the TSC (TLS front-wheel drive axle) detects that during the TLS oil pressure sensor check, the commanded standard pressure (90 bar; 9000 kPa; 1305 psi) is not achieved.

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This diagnostic trouble code, TSC 523974.04, is triggered when the TSC (TLS front-wheel drive axle) detects too low a voltage (less than 0.25 volts) at the signal output of the TLS oil pressure sensor (B167).

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