Bonk DTC docs
19-02 Tentative

CKP (crankshaft position) sensor, specific fault not identified fault (19-02)

A crankshaft-position fault reported by the 2007-2022 CBR600RR. It is in the crank sensor family, but the exact trigger is not established in the research.

Manufacturer
Honda
Platform
PGM-FI (Keihin, Renesas M32R)
Models
CBR600RR
Years
2007-2022
Subsystem
CKP (crankshaft position) sensor, specific fault not identified
FI-light blink
1 long, 9 short
Hex
0x1902

Tentative. Tentative: this code is present in the firmware, but its precise meaning is not established.

What it means

The 2007-onward ECUs add extra crank-sensor codes (19-02 and 19-03) beyond the simple "no signal" code. They belong to the crankshaft-position sensor, but the research has not pinned down what specifically sets each one, so treat the exact condition as unknown.

Conditions

Detection conditions

  • Reported by the 2007-2022 firmware under the crank-sensor family; the exact trigger is not identified.

Sets the fault when

  • Not established in the research.

Clears the fault when

  • Fix the underlying problem, then clear the stored codes with a diagnostic tool or the manufacturer’s reset procedure. If the fault is still present, the code returns the next time the ECU detects it.

Parts involved

  • Crankshaft position (CKP) sensor (by family)

Symptoms & likely causes

Possible symptoms

  • FI (check-engine) light on

Likely causes

  • A crank-sensor-related fault (specific cause not established)

Diagnostic guidance

Start with the crank sensor circuit and trigger wheel, but note the precise condition is unconfirmed.

Related codes

Sources

Every technical claim on this page traces to the research below. Source labels are sanitized; no local research paths are exposed.

  • firmware

    2007-2012 Honda CBR600RR ECU firmware

    Factory PGM-FI firmware for the 2007-2012 CBR600RR.

  • firmware

    2013-2022 Honda CBR600RR ECU firmware

    Factory PGM-FI firmware for the 2013-2022 CBR600RR.

  • analysis

    Firmware fault-code table extraction

    Reads the list of codes the ECU can store directly out of each firmware.

  • analysis

    Cross-generation Honda DTC comparison (2003-2022)

    Which codes appear in each CBR600RR ECU firmware generation.

Content version 1.0.0 · last reviewed 2026-07-14